
/**
 * Copyright 2009 cestum.org
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 
package org.waveprotocol.wave.model.document.operation.algorithm {
import org.goverla.collections.ArrayList;

import org.waveprotocol.wave.model.document.operation.AnnotationBoundaryMap;

public class FlushAnnotationBoundaryMap implements AnnotationBoundaryMap {


	var changes:ArrayList;
	var ends:ArrayList;
    public function FlushAnnotationBoundaryMap(changes:ArrayList, ends:ArrayList) {
    	this.changes =changes;
    	this.ends =ends;
    }


	public function changeSize():int {
      return changes.length;
    }

    
    public function getChangeKey(changeIndex:int):String {
      return (AnnotationChange(changes.getItemAt(changeIndex))).key;
    }

    
    public function getOldValue(changeIndex:int):String {
      return (AnnotationChange(changes.getItemAt(changeIndex))).oldValue;
    }

    
    public function getNewValue(changeIndex:int):String {
      return (AnnotationChange(changes.getItemAt(changeIndex))).newValue;
    }

    
    public function endSize():int {
      return ends.length;
    }

    
    public function getEndKey(endIndex:int):String {
      return String(ends.getItemAt(endIndex));
    }

  

}
}